Enum FunctionBody

pub enum FunctionBody {
    Empty(Semi),
    Block(Block),
}

The body of a function.

Variants

Empty(Semi)

A function without implementation.

Block(Block)

A function body delimited by curly braces.

Implementations

impl FunctionBody

pub fn is_empty(&self) -> bool

Returns true if the function body is empty.

pub fn as_str(&self) -> &'static str

Returns a string representation of the function body.

Trait Implementations

impl Clone for FunctionBody

fn clone(&self) -> FunctionBody

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FunctionBody

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for FunctionBody

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Parse for FunctionBody

fn parse(input: ParseStream<'_>) -> Result<Self>

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes

Size for each variant:

• Empty: 16 bytes
• Block: 24 bytes